11 results about "Green environment" patented technology

The invention discloses a sustainable purification method based on nanobubbles, and relates to the technical field of water treatment. The sustainable purification method based on the nanobubbles comprises the following steps: preparing a nanobubble solution through a nanobubble generator; mixing the nano-bubble solution with hydrogen persulfate to activate the hydrogen persulfate, and promoting decomposition of the hydrogen persulfate on a nano-bubble interface to generate free sulfate radicals; the peroxydisulfate is used for water treatment and purification after being activated. By means of the innovative structural design and the utilization of the characteristics of the nano bubbles, the oxidative degradation efficiency is improved, meanwhile, the purification capacity can be kept as long as several months, low-energy-consumption, pollution-free and sustainable green environment restoration is achieved, and an efficient, environment-friendly and economical new way is provided for water pollution treatment.

The application relates to the field of meal box environment-friendly treatment, in particular to a green environment-friendly treatment device for degradable meal boxes. The device comprises a machine base, a driving assembly and the like; the machine base is connected with the driving assembly; the driving assembly is connected with two round rods; each round rod is fixedly connected with a plurality of limiting plates I; the driving assembly is connected with two fixing rods and is used for driving the round rods and the fixing rods to move; each fixing rod is fixedly connected with a plurality of connecting rings which are rotationally connected with the round rods; each connecting ring is fixedly connected with a limiting plate II which is staggered with the limiting plate I. The multiple meal box bodies are stacked together and broken at the same time, the processing space of the crusher is effectively saved, the breaking efficiency is greatly improved, the single meal box body with light mass, large volume and emptiness occupies a large processing space during breaking, and the phenomenon of low breaking efficiency is avoided.

The utility model provides an environment-friendly waterproof structure, and relates to the field of building waterproof structures. Two rows of top bolts symmetrically penetrate through the outer eaves of the left side and the right side of the flexible plastic waterproof pad, the flexible plastic waterproof pad is fixed to a roof through the two rows of top bolts, and a plurality of rows of planting grooves are formed in the top end of the flexible plastic waterproof pad at equal intervals; the planting groove is of a rectangular structure, the interior of the planting groove is filled with soil, and green plants and flower plants for greening and environmental protection are planted in the soil; a soil sealing plate is embedded in an opening in the top end of the planting groove in a sealing and covering mode, the whole soil sealing plate is of a U-shaped structure, two L-shaped clamping plates are symmetrically and downwards welded to the top ends of a left side plate and a right side plate of the soil sealing plate, and two soil filtering assemblies can intercept and filter residual and mingled soil in overflowing water through nylon filtering wires evenly and densely distributed on the two soil filtering assemblies; the soil content in the rainwater is further reduced, and the probability that a roof drainage system is blocked and the water and soil loss of soil in the planting groove are further reduced.

The utility model relates to the technical field of aerated concrete blocks, and discloses a novel green and environment-friendly aerated concrete block which comprises an aerated concrete block body, a reserved groove is formed in the bottom of the aerated concrete block body, an auxiliary splicing mechanism is arranged on the aerated concrete block body, and the aerated concrete block body is connected with the reserved groove. A plate connecting mechanism is arranged on the outer wall of the aerated concrete block. Through the design of an inner supporting frame, reinforcing feet, a cover plate and an elastic alloy clamping piece, a user can add light heat preservation filler into an inner cavity of a reserved groove, then the cover plate is inserted into the bottom of the inner supporting frame, and the elastic alloy clamping piece can deform in the inserting process, then resets and is clamped and fixed to the inner supporting frame; at the moment, the light heat preservation filler can be blocked in the inner cavity of the reserved groove through the inner supporting frame and the cover plate, so that the overall heat preservation capacity of the aerated concrete block is improved, the heat preservation effect of a building is improved, meanwhile, the function of utilizing waste materials is achieved, and the environmental protection property of the structure is improved.

The invention provides a green environment-friendly adhesive as well as a preparation method and application thereof, the green environment-friendly adhesive is prepared from naturally existing macromolecular polymer salt and shows high adhesion strength on different matrixes, and the adhesion effect of the green environment-friendly adhesive is far better than that of reported adhesives based on protein and natural macromolecular materials; the bonding time of the adhesive is long, and after a three-year accelerated aging test is simulated, the bonding strength is slightly attenuated; the adhesive has high-temperature resistance and low-temperature resistance, the bonded material can tolerate the extreme temperature of-150 DEG C to 200 DEG C without stripping, and in the dry extreme environments such as the dry high-temperature desert environment and the dry low-temperature space environment, the adhesive can meet the bonding requirements of materials with rough surfaces; the SFA can be separated from the surface by using an environment-friendly nontoxic alkaline sodium carbonate or sodium bicarbonate solution without damaging the surface of the base material, so that the SFA adhesive can be applied to the bonding of precious materials of the base material, such as the special fields of cultural relic repair and the like; the interface bonded by the green environment-friendly adhesive can be repeatedly used after being soaked in water, and the interface separated after soaking can be re-bonded for at least 10 times after being shifted without reducing the bonding capacity; the raw materials of the natural biopolymer are sufficient and low in price, so that the SFA has higher economic value and large-scale application potential.

The invention belongs to the technical field of municipal roads, and particularly relates to an underground water resource and environment refined management and control system which comprises a municipal road and further comprises water seepage devices installed at the two ends of the municipal road and used for guiding rainwater on the surface of the municipal road into the municipal road, the surface of the municipal road can block sundries, and meanwhile the water seepage devices can be opened and closed; when the rainwater content is large, a large amount of rainwater accumulated on the surface of the municipal road can be rapidly collected, the municipal road is prevented from being blocked and submerged by the rainwater, meanwhile, the rainwater can be prevented from entering a sewage discharging pipeline, and rainwater resource waste is avoided; and meanwhile, the greening environment of a municipal area can be maintained and cleaned conveniently, rainwater can be collected and utilized, and the water content of underground water and a reservoir is reduced.

The utility model relates to a grass blanket maintenance device, and belongs to the technical field of grass blanket vegetation maintenance, the grass blanket maintenance device is simple in overall structure, turf vegetation for greening environment can be conveniently transported, compared with the prior art, the turf vegetation can be conveniently protected and cultured in the transportation process, and the situation that the survival rate of the turf vegetation is affected due to damage of the roots of the turf vegetation is avoided. The device is good in practicability and beneficial to popularization and use. The storage bin is detachably connected to the base, and a bin cover matched with the storage bin is clamped on the storage bin; the multiple strip-shaped plates are correspondingly arranged on the inner side wall of the storage bin, the opposite ends of the two strip-shaped plates located in the same group are fixedly connected with connecting blocks, and two limiting holes are formed in each connecting block; four positioning rods are fixedly connected to the bottoms of the connecting plates, and the positioning rods are slidably connected with the connecting blocks through the limiting holes; the culture bin is detachably connected into the connecting plate through the mounting ring.

The application relates to the field of meal box environment-friendly treatment, in particular to a green environment-friendly treatment device for degradable meal boxes. The device comprises a machine base, a driving assembly and the like; the machine base is connected with the driving assembly; the driving assembly is connected with two round rods; each round rod is fixedly connected with a plurality of limiting plates I; the driving assembly is connected with two fixing rods and is used for driving the round rods and the fixing rods to move; each fixing rod is fixedly connected with a plurality of connecting rings which are rotationally connected with the round rods; each connecting ring is fixedly connected with a limiting plate II which is staggered with the limiting plate I. The multiple meal box bodies are stacked together and broken at the same time, the processing space of the crusher is effectively saved, the breaking efficiency is greatly improved, the single meal box body with light mass, large volume and emptiness occupies a large processing space during breaking, and the phenomenon of low breaking efficiency is avoided.

The invention belongs to the technical field of degradable packaging bags, and discloses a degradable green environment-friendly packaging bag for calponin transfer and a preparation method thereof.The packaging bag is composed of a contact layer, a buffer layer, an intelligent temperature control layer, a blocking layer and a reinforcing layer, the contact layer is made of silk fibroin grafted modified nanocellulose, the buffer layer is made of polyurethane foam, and the intelligent temperature control layer is made of polyurethane foam. The intelligent temperature control layer is prepared by mixing a starch-based composite material and an n-octadecane / expanded graphite composite phase change material, the barrier layer is prepared from a modified montmorillonite / polyvinyl alcohol composite material, and the reinforcing layer is prepared by weaving base cloth with PLA / PHA composite fibers and compounding a bamboo fiber antibacterial film on the surface; according to the technical scheme, the functions of all the layers accurately meet the requirements of calcium protein transport and form a synergistic effect, the protein adsorption rate is greatly reduced, denaturation and inactivation of calcium protein due to adsorption are avoided, the biocompatibility is guaranteed, a qualified raw material basis is provided for subsequent detection, diagnosis and drug research and development, the barrier property is improved, the calcium protein transport waste rate is remarkably reduced, and the production cost is reduced. The transportation success rate is greatly improved.

The invention discloses a super-cotton-feeling green environment-friendly fabric which is formed by interweaving yarn composed of regenerated cellulose fibers, natural degradable fibers, bio-based elastic fibers and natural plant dye. The weight ratio of each component is as follows: 30-60% of regenerated cellulose fiber, 20-30% of natural degradable fiber, 10-15% of bio-based elastic fiber and 0.5-2% of natural vegetable dye. Compared with the prior art, the super-cotton-feeling environment-friendly fabric and the production process thereof have the advantages that the super-cotton-feeling environment-friendly fabric has soft touch feeling similar to cotton and good air permeability, natural and degradable raw materials are adopted, the production process is environment-friendly, and pollution to the environment is reduced.

The invention relates to the technical field of cold light source material preparation, and particularly discloses a novel green environment-friendly bis-oxalate cold light source material synthesis method which comprises the following steps: S1, dissolving vanillin in dichloromethane (DCM), and stirring until vanillin is completely dissolved; s2, placing the reaction system in an ice-water bath, cooling to 10 DEG C or below, and adding pyridine; s3, uniformly mixing oxalyl chloride and DCM, slowly dropwise adding the mixture into the reaction system in S2 for 20 minutes, and separating out white precipitate in the reaction process; s4, removing the ice bath, and continuously stirring and reacting at room temperature; the vanillin is adopted as the raw material, use of a high-toxicity chlorine-containing precursor is avoided, meanwhile, dangerous chemicals such as concentrated sulfuric acid and chlorine do not need to be introduced in the synthesis process, and therefore the safety risk and environmental pollution in the production process are remarkably reduced, in addition, the reaction is carried out under the mild low-temperature condition, and the production cost is reduced. The energy consumption problem and equipment loss caused by high temperature and high pressure are avoided, so that the whole process is more environment-friendly.